A base deletion occurs in the regulator gene of the LAC
operon. Describe how the operation of the LAC operon
might be affected?
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In mice colored coat is dominant to albinism. Sniffles, a male mouse with a colored coat is mated to Esmeralda, an alluring albino. The resulting litter of six young all had colored fur. The next time around Esmeralda was mated with Whiskers, who was the same color as Sniffles; some of this litter were white. a)What are the probable genotypes of Sniffles, Esmeralda, and Whiskers? b) If a male of the 1st litterwas mated to a colored female of the 2nd litter, what phenotypic ratio might be expected among the offspring? c)What would be the expected results if a male of the 1st litter was mated to an albino from the 2nd?
What are teaspoons?
How the positive and negative DNA markers are used in genetic engineering?
Suppose a father of blood type B and a mother of blood type O have a child of type O. What are the chances that their next child will be blood type O? Type B? Type A? Type AB?
The gene for tallness (T) is dominant over the gene for shortness (t) in pea plants. A homozygous dominant pea plant is crossed with a heterozygous pea plant, and 200 seeds are produced. Approximately how many of these seeds can be expected to produce plants that are homozygous dominant?
what are transpoons?
How do you recognise that it is deoxyribose nucleic acid?
How is a genetic trait determined by the genetic code within a dna molecule?
How is co-dominance different from incomplete dominance
what is the recently discovered sps of monkey in arunachalpradesh?
what is Genome?
what is Regeneration ?